312003105

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{1231}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 509634048

約数和(自身を除く): 197630943

約数列:

[1, 3, 5, 15, 61, 183, 277, 305, 831, 915, 1231, 1385, 3693, 4155, 6155, 16897, 18465, 50691, 75091, 84485, 225273, 253455, 340987, 375455, 1022961, 1126365, 1704935, 5114805, 20800207, 62400621, 104001035, 312003105]

約数ペア:

[(1, 312003105), (3, 104001035), (5, 62400621), (15, 20800207), (61, 5114805), (183, 1704935), (277, 1126365), (305, 1022961), (831, 375455), (915, 340987), (1231, 253455), (1385, 225273), (3693, 84485), (4155, 75091), (6155, 50691), (16897, 18465)]